Bulk-check iOS Numbers
Tell iPhone from Android precisely and reach high-spending Apple users
Upload up to 1 million numbers per batch. Two-layer checks (carrier device database + Apple ecosystem registration) finish a full screening in about 3 minutes.
Capability Track
phone-list.txt
+44 7……2484
+62 8……9017
+55 1……6723
√ One number per line in TXT
Valid filtering accuracy ≥98%
Average speed: 3 min / 1M records
Identifies iPhone / iPad and OS version ranges
iOS Validity Check
iOS Number Check
Capabilities
What can GeekNums check on iOS?
Valid Filter
Verify the number is real (invalid / suspended detection) + whether it's registered with an Apple ID / supports iMessage (blue bubble) + device type (iPhone / iPad / Mac).
Number status
RegisteredNot registered
Bulk Number Filter
Submit numbers in bulk, then review and filter results in one place to process large volumes efficiently.
Screening progress
4 Steps
Bulk-check iOS in just 4 steps
Use case: find out which numbers are on iOS.
Generate Numbers
Use the number generator to create numbers for your target region (or upload your own numbers directly).
Upload Numbers
TXT/CSV/Excel supported, up to 1 million records per upload.
Two-layer Validity Check
1. Check the number really exists
2. Check whether it's bound to an iOS device, the device type and OS version range
Export Results
Download the completed file and export every filtered result in bulk.
Q&A
FAQ
We focus on high iOS-penetration markets: the US, Canada, UK, Australia, New Zealand, Japan, South Korea and the Nordics (Sweden, Norway, Denmark). The US, Japan and UK exceed 50% iPhone penetration, with the most complete accuracy (≥98%) and device data. In Android-dominated markets such as India, Southeast Asia and Africa, a larger share of results will be "valid but Android", so set expectations by market or use cross-platform channels such as WhatsApp.
Never. All checks rely only on carrier device databases and non-intrusive Apple service status queries (such as iMessage reachability and device type), with no access to Apple ID passwords, iCloud content, App Store purchases or personal sensitive data. We strictly comply with GDPR, CCPA and Apple's privacy policies; all uploads are end-to-end encrypted and permanently deleted within 7 days after filtering. ISO 27001 certified.
They complement each other with different dimensions. iMessage filtering focuses on the messaging channel, telling whether a number supports iMessage (blue bubble), answering "what message to send". iOS filtering focuses on the device ecosystem, telling whether a number is on iPhone or Android and how active and valuable the device is, answering "what product to promote". Use both: identify iPhone users with iOS filtering, confirm blue-bubble support with iMessage filtering, then export a list of users who are both, for the best combination of app promotion and rich messaging.
